=> 5C2 × 4C3 = [5!/(5 -2)! 2!] × [4!/(4 -3)! 3!] => [5!/3! 2!] × [4!/1! 3!] => 40 ways
When plant cells are placed in hypertonic solution, they become____
Movement of water upto the stem and reaching all parts of the plant is due to
Mutation was first discovered by ___________
The weeds whose seed is difficult to separate from crop seed after contamination is called ______
Match List I with List II
Choose the correct answe...
What is the percentage of nitrogen in urea on weight basis?
Adventitious embryony occurs in:
Downy mildew or Green ear disease of Sorghum is ______
Who is the author of the text book on “Irrigation theory and practice”?
At what PF wilting percentage arrives